Home / 2,962.73-4,444.13-2,872.52

Finding the Fourth Proportional to 2,962.73, 4,444.13 and 2,872.52

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Solution

The fourth proportional to 2,962.73, 4,444.13 and 2,872.52 is: 4,308.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.73 : 4,444.13 = 2,872.52 : x
  2. Step 2: Convert to fraction form
    2,962.73/4,444.13 = 2,872.52/x
  3. Step 3: Cross multiply
    2,962.73x = 4,444.13 × 2,872.52
  4. Step 4: Simplify right side
    2,962.73x = 12,765,852.31
  5. Step 5: Solve for x
    x = 12,765,852.31/2,962.73
  6. Step 6: Final answer
    x = 4,308.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.